AP (Advanced Placement) Biology: Questions 636 - 641 of 1309
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Question 636
Question MCQ▾
Which is the most commonly associated mineral of cytochrome
Choices
Choice (5) | Response |
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a. | Cu |
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b. | Mg and P |
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c. | Cu and Mg |
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d. | Fe |
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e. | All of the above |
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EditQuestion 637
Question MCQ▾
Identify the majorly important factor for continuity of a species from evolutionary point of view.
Choices
Choice (5) | Response |
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a. | Copying of genome |
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b. | Synthesis of proteins |
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c. | Formation of gametes |
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d. | None of the above |
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e. | Question does not provide sufficient data or is vague |
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EditQuestion 638
Question MCQ▾
Sigma factor is part of
Choices
Choice (5) | Response |
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a. | DNA ligase |
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b. | DNA polymerase |
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c. | RNA polymerase |
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d. | Endonuclease |
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e. | Question does not provide sufficient data or is vague |
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EditQuestion 639
Question MCQ▾
Test cross involves
Choices
Choice (5) | Response |
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a. | Crossing between two genotypes with recessive trait |
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b. | Crossing between two F, hybrids |
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c. | Crossing the F1 hybrid with a double recessive genotype |
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d. | Crossing between two genotypes with dominant trait |
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e. | Question does not provide sufficient data or is vague |
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EditQuestion 640
Question MCQ▾
A polygenic inheritance in human beings is
Choices
Choice (5) | Response |
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a. | skin colour |
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b. | sickle cell anaemia. |
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c. | phenylketonuria |
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d. | colour blindness |
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e. | All of the above |
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EditQuestion 641
Question MCQ▾
RR (Red) Antirrhinum is crossed with white (WW) one. Offspring RW are pink. This is an example of
Choices
Choice (5) | Response |
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a. | dominant-recessive |
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b. | incomplete dominance |
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c. | hybrid |
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d. | supplementary genes |
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e. | All of the above |
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